P

Inventor

HAYASHI NOBUHIRO

JP84 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

20 patents
US6144517ANov 7, 2000

Magnetic disk device and method of manufacturing same

SONY CORP50 citations96
US5907448AMay 25, 1999

Magnetic disk device and method of manufacturing same having convex recordings regions, concave guard bands, and impressed concavities and convexities representing control signals

SONY CORP52 citations96
US6292318B1Sep 18, 2001

Disc recording/reproducing apparatus and medium having spiral data track

SONY CORP44 citations93
US5859740AJan 12, 1999

Information storage disc and information recording and reproducing apparatus

SONY CORP21 citations93
US5600664AFeb 4, 1997

Information reproducing apparatus

SONY CORP36 citations93
US6859789B1Feb 22, 2005

Information recording medium and information processing device

SONY CORP34 citations92
US6754155B1Jun 22, 2004

Information recording medium and information processing device

SONY CORP27 citations92
US6084731AJul 4, 2000

Disk-like information recording medium, information recording/reproducing apparatus, and synchronizing method utilizing rotational angle

SONY CORP33 citations92
US5600501AFeb 4, 1997

Disk recording and/or reproducing apparatus that compensates for bit nonlinearity and a phase shift introduced by separate read and write heads

SONY CORP24 citations92
US11480513B2Oct 25, 2022

Fine particle measurement apparatus, information processing apparatus, and information processing method

SONY CORP7 citations85
US6424479B1Jul 23, 2002

Magnetic disk having address information in a form which represents grey code between neighboring recording tracks and a reproducing apparatus therefor

SONY CORP17 citations84
US6721494B1Apr 13, 2004

Data recording method and apparatus and data reproducing method and apparatus

SONY CORP8 citations74
US6694092B1Feb 17, 2004

Information recording apparatus and method, information reproduction apparatus and method, and information recording medium

SONY CORP9 citations74
US5938788AAug 17, 1999

Maximum likelihood decoding method and information reproducing apparatus corresponding thereto

SONY CORP10 citations74
US5828509AOct 27, 1998

Magnetic disk recording and playback apparatus using independently formed recorded pattern sets for clock generation

SONY CORP5 citations74
US5828510AOct 27, 1998

Magnetic disk recording and playback apparatus using independently formed recorded pattern sets for clock generation

SONY CORP10 citations74
US5796534AAug 18, 1998

Apparatus which performs an ID operation simultaneously with a servo operation using a data recording medium with the ID area recorded immediately before the servo area

SONY CORP15 citations74
US5786954AJul 28, 1998

Magnetic disk recording and playback apparatus using independently positioned recorded pattern sets for clock generation

SONY CORP8 citations74
US10983329B2Apr 20, 2021

Information processing apparatus, imaging control method, program, digital microscope system, display control apparatus, display control method, and program including detection of a failure requiring reimaging

SONY CORP1 citations73
US10509218B2Dec 17, 2019

Information processing apparatus, imaging control method, program, digital microscope system, display control apparatus, display control method, and program including detection of a failure requiring reimaging

SONY CORP3 citations73

CANON KK

6 patents

DAIFUKU KK

5 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents

SONODA TOHRU

3 patents

HAYASHI NOBUHIRO

2 patents

ALPS ELECTRIC CO LTD

2 patents

TOTO LTD

2 patents

NIKON CORP

1 patent

SHARP KK

1 patent

INOUE SATOSHI

1 patent

KAWATO SHINICHI

1 patent

TANABE NORIHIRO

1 patent

Showing the top 50 of 84 patents by PatentIndex Score.